| Intern 2023/2024 |
| Group 1 - Round 1 - 12-9-2023 |
| Site | Dijckzigt | Start date | 7-11-2021 |
| City | Utrecht | End date | 7-11-2021 |
| Country | Netherlands | Pairing system | Ladder |
| Organization | Schaakvereniging Oud Zuylen Utrecht | Arbiters | Marc Jongerius |
| Nr | White | Black | Result |
| 1 | Jaap van der Tuuk | Wout van Goor | 1−0 |
| 2 | Wout van Veen | Ed van Eeden | ½−½ |
| 3 | Harm−Theo Wagenaar | Martijn de Haan | ½−½ |
| 4 | Giovanni van Basten | Piet Kooiman | 0−1 |
| 5 | Stefan Vosshard | Marc Jongerius | ½−½ |
| 6 | Guus van Eeden | Yorick de Kruik | 0−1 |
| 7 | Charles de Leau | Thijs Oostveen | 0−1 |
| Nr. | Player | Absence reason | |
| 1 | Leo Keijzer | Abs with msg | |
| 2 | Jan Maarten van den Boogaart | Abs with msg | |
| 3 | Tom de Jong | Abs with msg | |
| 4 | Isafara Gergin | Abs with msg | |
| 5 | Bert Lardenoye | Abs with msg | |
| 6 | Rene ten Bos | Abs with msg | |
| 7 | Jan Willem Lubbers | Abs with msg | |
| 8 | Evert de Graaf | Abs with msg | |
| 9 | Marc Speijers | Abs with msg | |
| 10 | Daniel Kuijper | Abs with msg | |
| 11 | Ton Mackaaij | Abs with msg | |
| 12 | Jon van Midde | Abs with msg | |
| 13 | Pascal Boittin | Abs with msg | |
| 14 | Leon Elferink | Abs with msg | |
| 15 | Bertrand Weegenaar | Abs with msg | |
| 16 | Maurice Diederen | Abs with msg | |
| 17 | Anja Vis | Abs with msg | |
| 18 | Hans Scheringa | Abs with msg | |
| 19 | Duncan Elferink | Abs with msg | |
| 20 | Jo Drijver | Abs with msg | |
| 21 | Theo Rooijakkers | Abs with msg | |
| 22 | Midas Schonewille | Abs with msg | |
| 23 | Daan van Atteveldt | Abs with msg | |
| 24 | Theo Paymans | Abs with msg | |
| 25 | Jan Ackerman | Abs with msg | |
| 26 | Daan Fernandes | Abs with msg | |
| 27 | Mika Kleibeuker | Abs with msg | |
| 28 | Rik Huibers | Abs with msg | |
| 29 | Roger Feytens | Abs with msg | |
| 30 | Hans de Lange | Abs with msg | |
| 31 | Thomas Heerdink | Abs with msg | |
| 32 | Floris van der Blom | Abs with msg | |
| 33 | Arie Schwartz | Abs with msg | |
| 34 | Albert Jan Fischer | Abs with msg | |
| 35 | Thomas van der Tak | Abs with msg | |
| 36 | Geert Verweij | No member | |
| 37 | Wiebe Brouwer | Abs with msg | |
| 38 | Eaindray | Abs with msg |
| Round 1 | |||||||||||
| Pos | Name | Gms | W | D | L | SP1 | Score | W-L | OWL | Rtg | B |
| 1 | Jaap van der Tuuk | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 2100 | 1 |
| 2 | Piet Kooiman | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1871 | −1 |
| 3 | Yorick de Kruik | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1804 | −1 |
| 4 | Thijs Oostveen | 1 | 1 | 0 | 0 | 514,0 | 15,0 | 1 | −1 | 1528 | −1 |
| 5 | Ed van Eeden | 1 | 0 | 1 | 0 | 503,0 | 3,0 | 0 | 0 | 1974 | −1 |
| 6 | Stefan Vosshard | 1 | 0 | 1 | 0 | 503,0 | 3,0 | 0 | 0 | 1826 | 1 |
| 7 | Harm−Theo Wagenaar | 1 | 0 | 1 | 0 | 503,0 | 3,0 | 0 | 0 | 1886 | 1 |
| 8 | Martijn de Haan | 1 | 0 | 1 | 0 | 503,0 | 3,0 | 0 | 0 | 1727 | −1 |
| 9 | Marc Jongerius | 1 | 0 | 1 | 0 | 503,0 | 3,0 | 0 | 0 | 1589 | −1 |
| 10 | Wout van Veen | 1 | 0 | 1 | 0 | 503,0 | 3,0 | 0 | 0 | 1771 | 1 |
| 11 | Leo Keijzer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1747 | 0 |
| 12 | Jan Maarten van den Boogaart | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1981 | 0 |
| 13 | Tom de Jong | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 2156 | 0 |
| 14 | Isafara Gergin | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1735 | 0 |
| 15 | Bert Lardenoye | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1677 | 0 |
| 16 | Rene ten Bos | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1713 | 0 |
| 17 | Jan Willem Lubbers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1505 | 0 |
| 18 | Evert de Graaf | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1911 | 0 |
| 19 | Marc Speijers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1789 | 0 |
| 20 | Daniel Kuijper | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1902 | 0 |
| 21 | Ton Mackaaij | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1788 | 0 |
| 22 | Jon van Midde | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1754 | 0 |
| 23 | Pascal Boittin | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1746 | 0 |
| 24 | Leon Elferink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1467 | 0 |
| 25 | Bertrand Weegenaar | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1825 | 0 |
| 26 | Maurice Diederen | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 713 | 0 |
| 27 | Anja Vis | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1257 | 0 |
| 28 | Hans Scheringa | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1648 | 0 |
| 29 | Duncan Elferink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1009 | 0 |
| 30 | Jo Drijver | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1698 | 0 |
| 31 | Theo Rooijakkers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1379 | 0 |
| 32 | Midas Schonewille | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1593 | 0 |
| 33 | Daan van Atteveldt | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1265 | 0 |
| 34 | Theo Paymans | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1557 | 0 |
| 35 | Jan Ackerman | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1601 | 0 |
| 36 | Daan Fernandes | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1600 | 0 |
| 37 | Mika Kleibeuker | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1800 | 0 |
| 38 | Rik Huibers | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1400 | 0 |
| 39 | Roger Feytens | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1700 | 0 |
| 40 | Hans de Lange | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1700 | 0 |
| 41 | Thomas Heerdink | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1400 | 0 |
| 42 | Floris van der Blom | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1800 | 0 |
| 43 | Arie Schwartz | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 2000 | 0 |
| 44 | Albert Jan Fischer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1700 | 0 |
| 45 | Thomas van der Tak | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1100 | 0 |
| 46 | Geert Verweij | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1696 | 0 |
| 47 | Wiebe Brouwer | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1600 | 0 |
| 48 | Eaindray | 0 | 0 | 0 | 0 | 500,0 | 0,0 | 0 | 0 | 1600 | 0 |
| 49 | Wout van Goor | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1794 | −1 |
| 50 | Giovanni van Basten | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1588 | 1 |
| 51 | Guus van Eeden | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1406 | 1 |
| 52 | Charles de Leau | 1 | 0 | 0 | 1 | 492,0 | −9,0 | −1 | 1 | 1197 | 1 |